(19)
(11) EP 3 519 928 A1

(12)

(43) Date of publication:
07.08.2019 Bulletin 2019/32

(21) Application number: 18805607.1

(22) Date of filing: 25.04.2018
(51) International Patent Classification (IPC): 
G06F 3/042(2006.01)
(86) International application number:
PCT/CN2018/084429
(87) International publication number:
WO 2018/214691 (29.11.2018 Gazette 2018/48)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 23.05.2017 US 201762510230 P
08.11.2017 US 201715807561

(71) Applicant: Shenzhen Goodix Technology Co., Ltd.
Shenzhen, Guangdong 518045 (CN)

(72) Inventors:
  • HE, Yi
    Shenzhen Guangdong 518045 (CN)
  • PI, Bo
    Shenzhen Guangdong 518045 (CN)

(74) Representative: Herrero & Asociados, S.L. 
Cedaceros, 1
28014 Madrid
28014 Madrid (ES)

   


(54) OPTICAL TOUCH SENSING FOR DISPLAYS AND OTHER APPLICATIONS